@ -5,7 +5,7 @@ use crate::job::Job;
use super ::* ; use super ::* ;
use helix_core ::encoding ; use helix_core ::{ encoding , shellwords ::Shellwords } ;
use helix_view ::document ::DEFAULT_LANGUAGE_NAME ; use helix_view ::document ::DEFAULT_LANGUAGE_NAME ;
use helix_view ::editor ::{ Action , CloseError , ConfigEvent } ; use helix_view ::editor ::{ Action , CloseError , ConfigEvent } ;
use serde_json ::Value ; use serde_json ::Value ;
@ -18,7 +18,49 @@ pub struct TypableCommand {
pub doc : & ' static str , pub doc : & ' static str ,
// params, flags, helper, completer
// params, flags, helper, completer
pub fun : fn ( & mut compositor ::Context , & [ Cow < str > ] , PromptEvent ) -> anyhow ::Result < ( ) > , pub fun : fn ( & mut compositor ::Context , & [ Cow < str > ] , PromptEvent ) -> anyhow ::Result < ( ) > ,
pub completer : Option < Completer > , /// What completion methods, if any, does this command have?
pub signature : CommandSignature ,
}
impl TypableCommand {
fn completer_for_argument_number ( & self , n : usize ) -> & Completer {
match self . signature . positional_args . get ( n ) {
Some ( completer ) = > completer ,
_ = > & self . signature . var_args ,
}
}
}
#[ derive(Clone) ]
pub struct CommandSignature {
// Arguments with specific completion methods based on their position.
positional_args : & ' static [ Completer ] ,
// All remaining arguments will use this completion method, if set.
var_args : Completer ,
}
impl CommandSignature {
const fn none ( ) -> Self {
Self {
positional_args : & [ ] ,
var_args : completers ::none ,
}
}
const fn positional ( completers : & ' static [ Completer ] ) -> Self {
Self {
positional_args : completers ,
var_args : completers ::none ,
}
}
const fn all ( completer : Completer ) -> Self {
Self {
positional_args : & [ ] ,
var_args : completer ,
}
}
} }
fn quit ( cx : & mut compositor ::Context , args : & [ Cow < str > ] , event : PromptEvent ) -> anyhow ::Result < ( ) > { fn quit ( cx : & mut compositor ::Context , args : & [ Cow < str > ] , event : PromptEvent ) -> anyhow ::Result < ( ) > {
@ -2113,112 +2155,114 @@ pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[
aliases : & [ "q" ] , aliases : & [ "q" ] ,
doc : "Close the current view." , doc : "Close the current view." ,
fun : quit , fun : quit ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "quit!" , name : "quit!" ,
aliases : & [ "q!" ] , aliases : & [ "q!" ] ,
doc : "Force close the current view, ignoring unsaved changes." , doc : "Force close the current view, ignoring unsaved changes." ,
fun : force_quit , fun : force_quit ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "open" , name : "open" ,
aliases : & [ "o" ] , aliases : & [ "o" ] ,
doc : "Open a file from disk into the current view." , doc : "Open a file from disk into the current view." ,
fun : open , fun : open ,
completer: Some ( completers ::filename ) , signature: CommandSignature ::all ( completers ::filename ) ,
} , } ,
TypableCommand { TypableCommand {
name : "buffer-close" , name : "buffer-close" ,
aliases : & [ "bc" , "bclose" ] , aliases : & [ "bc" , "bclose" ] ,
doc : "Close the current buffer." , doc : "Close the current buffer." ,
fun : buffer_close , fun : buffer_close ,
completer: Some ( completers ::buffer ) , signature: CommandSignature ::all ( completers ::buffer ) ,
} , } ,
TypableCommand { TypableCommand {
name : "buffer-close!" , name : "buffer-close!" ,
aliases : & [ "bc!" , "bclose!" ] , aliases : & [ "bc!" , "bclose!" ] ,
doc : "Close the current buffer forcefully, ignoring unsaved changes." , doc : "Close the current buffer forcefully, ignoring unsaved changes." ,
fun : force_buffer_close , fun : force_buffer_close ,
completer: Some ( completers ::buffer ) , signature: CommandSignature ::all ( completers ::buffer )
} , } ,
TypableCommand { TypableCommand {
name : "buffer-close-others" , name : "buffer-close-others" ,
aliases : & [ "bco" , "bcloseother" ] , aliases : & [ "bco" , "bcloseother" ] ,
doc : "Close all buffers but the currently focused one." , doc : "Close all buffers but the currently focused one." ,
fun : buffer_close_others , fun : buffer_close_others ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "buffer-close-others!" , name : "buffer-close-others!" ,
aliases : & [ "bco!" , "bcloseother!" ] , aliases : & [ "bco!" , "bcloseother!" ] ,
doc : "Force close all buffers but the currently focused one." , doc : "Force close all buffers but the currently focused one." ,
fun : force_buffer_close_others , fun : force_buffer_close_others ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "buffer-close-all" , name : "buffer-close-all" ,
aliases : & [ "bca" , "bcloseall" ] , aliases : & [ "bca" , "bcloseall" ] ,
doc : "Close all buffers without quitting." , doc : "Close all buffers without quitting." ,
fun : buffer_close_all , fun : buffer_close_all ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "buffer-close-all!" , name : "buffer-close-all!" ,
aliases : & [ "bca!" , "bcloseall!" ] , aliases : & [ "bca!" , "bcloseall!" ] ,
doc : "Force close all buffers ignoring unsaved changes without quitting." , doc : "Force close all buffers ignoring unsaved changes without quitting." ,
fun : force_buffer_close_all , fun : force_buffer_close_all ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "buffer-next" , name : "buffer-next" ,
aliases : & [ "bn" , "bnext" ] , aliases : & [ "bn" , "bnext" ] ,
doc : "Goto next buffer." , doc : "Goto next buffer." ,
fun : buffer_next , fun : buffer_next ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "buffer-previous" , name : "buffer-previous" ,
aliases : & [ "bp" , "bprev" ] , aliases : & [ "bp" , "bprev" ] ,
doc : "Goto previous buffer." , doc : "Goto previous buffer." ,
fun : buffer_previous , fun : buffer_previous ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "write" , name : "write" ,
aliases : & [ "w" ] , aliases : & [ "w" ] ,
doc : "Write changes to disk. Accepts an optional path (:write some/path.txt)" , doc : "Write changes to disk. Accepts an optional path (:write some/path.txt)" ,
fun : write , fun : write ,
completer: Some ( completers ::filename ) , signature: CommandSignature ::positional ( & [ completers ::filename ] ) ,
} , } ,
TypableCommand { TypableCommand {
name : "write!" , name : "write!" ,
aliases : & [ "w!" ] , aliases : & [ "w!" ] ,
doc : "Force write changes to disk creating necessary subdirectories. Accepts an optional path (:write some/path.txt)" , doc : "Force write changes to disk creating necessary subdirectories. Accepts an optional path (:write some/path.txt)" ,
fun : force_write , fun : force_write ,
completer: Some ( completers ::filename ) , signature: CommandSignature ::positional ( & [ completers ::filename ] ) ,
} , } ,
TypableCommand { TypableCommand {
name : "new" , name : "new" ,
aliases : & [ "n" ] , aliases : & [ "n" ] ,
doc : "Create a new scratch buffer." , doc : "Create a new scratch buffer." ,
fun : new_file , fun : new_file ,
completer : Some ( completers ::filename ) , // TODO: This seems to complete with a filename, but doesn't use that filename to
// set the path of the newly created buffer.
signature : CommandSignature ::positional ( & [ completers ::filename ] ) ,
} , } ,
TypableCommand { TypableCommand {
name : "format" , name : "format" ,
aliases : & [ "fmt" ] , aliases : & [ "fmt" ] ,
doc : "Format the file using the LSP formatter." , doc : "Format the file using the LSP formatter." ,
fun : format , fun : format ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "indent-style" , name : "indent-style" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Set the indentation style for editing. ('t' for tabs or 1-8 for number of spaces.)" , doc : "Set the indentation style for editing. ('t' for tabs or 1-8 for number of spaces.)" ,
fun : set_indent_style , fun : set_indent_style ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "line-ending" , name : "line-ending" ,
@ -2228,231 +2272,231 @@ pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[
#[ cfg(feature = " unicode-lines " ) ] #[ cfg(feature = " unicode-lines " ) ]
doc : "Set the document's default line ending. Options: crlf, lf, cr, ff, nel." , doc : "Set the document's default line ending. Options: crlf, lf, cr, ff, nel." ,
fun : set_line_ending , fun : set_line_ending ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "earlier" , name : "earlier" ,
aliases : & [ "ear" ] , aliases : & [ "ear" ] ,
doc : "Jump back to an earlier point in edit history. Accepts a number of steps or a time span." , doc : "Jump back to an earlier point in edit history. Accepts a number of steps or a time span." ,
fun : earlier , fun : earlier ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "later" , name : "later" ,
aliases : & [ "lat" ] , aliases : & [ "lat" ] ,
doc : "Jump to a later point in edit history. Accepts a number of steps or a time span." , doc : "Jump to a later point in edit history. Accepts a number of steps or a time span." ,
fun : later , fun : later ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "write-quit" , name : "write-quit" ,
aliases : & [ "wq" , "x" ] , aliases : & [ "wq" , "x" ] ,
doc : "Write changes to disk and close the current view. Accepts an optional path (:wq some/path.txt)" , doc : "Write changes to disk and close the current view. Accepts an optional path (:wq some/path.txt)" ,
fun : write_quit , fun : write_quit ,
completer: Some ( completers ::filename ) , signature: CommandSignature ::positional ( & [ completers ::filename ] ) ,
} , } ,
TypableCommand { TypableCommand {
name : "write-quit!" , name : "write-quit!" ,
aliases : & [ "wq!" , "x!" ] , aliases : & [ "wq!" , "x!" ] ,
doc : "Write changes to disk and close the current view forcefully. Accepts an optional path (:wq! some/path.txt)" , doc : "Write changes to disk and close the current view forcefully. Accepts an optional path (:wq! some/path.txt)" ,
fun : force_write_quit , fun : force_write_quit ,
completer: Some ( completers ::filename ) , signature: CommandSignature ::positional ( & [ completers ::filename ] ) ,
} , } ,
TypableCommand { TypableCommand {
name : "write-all" , name : "write-all" ,
aliases : & [ "wa" ] , aliases : & [ "wa" ] ,
doc : "Write changes from all buffers to disk." , doc : "Write changes from all buffers to disk." ,
fun : write_all , fun : write_all ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "write-quit-all" , name : "write-quit-all" ,
aliases : & [ "wqa" , "xa" ] , aliases : & [ "wqa" , "xa" ] ,
doc : "Write changes from all buffers to disk and close all views." , doc : "Write changes from all buffers to disk and close all views." ,
fun : write_all_quit , fun : write_all_quit ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "write-quit-all!" , name : "write-quit-all!" ,
aliases : & [ "wqa!" , "xa!" ] , aliases : & [ "wqa!" , "xa!" ] ,
doc : "Write changes from all buffers to disk and close all views forcefully (ignoring unsaved changes)." , doc : "Write changes from all buffers to disk and close all views forcefully (ignoring unsaved changes)." ,
fun : force_write_all_quit , fun : force_write_all_quit ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "quit-all" , name : "quit-all" ,
aliases : & [ "qa" ] , aliases : & [ "qa" ] ,
doc : "Close all views." , doc : "Close all views." ,
fun : quit_all , fun : quit_all ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "quit-all!" , name : "quit-all!" ,
aliases : & [ "qa!" ] , aliases : & [ "qa!" ] ,
doc : "Force close all views ignoring unsaved changes." , doc : "Force close all views ignoring unsaved changes." ,
fun : force_quit_all , fun : force_quit_all ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "cquit" , name : "cquit" ,
aliases : & [ "cq" ] , aliases : & [ "cq" ] ,
doc : "Quit with exit code (default 1). Accepts an optional integer exit code (:cq 2)." , doc : "Quit with exit code (default 1). Accepts an optional integer exit code (:cq 2)." ,
fun : cquit , fun : cquit ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "cquit!" , name : "cquit!" ,
aliases : & [ "cq!" ] , aliases : & [ "cq!" ] ,
doc : "Force quit with exit code (default 1) ignoring unsaved changes. Accepts an optional integer exit code (:cq! 2)." , doc : "Force quit with exit code (default 1) ignoring unsaved changes. Accepts an optional integer exit code (:cq! 2)." ,
fun : force_cquit , fun : force_cquit ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "theme" , name : "theme" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Change the editor theme (show current theme if no name specified)." , doc : "Change the editor theme (show current theme if no name specified)." ,
fun : theme , fun : theme ,
completer: Some ( completers ::theme ) , signature: CommandSignature ::positional ( & [ completers ::theme ] ) ,
} , } ,
TypableCommand { TypableCommand {
name : "clipboard-yank" , name : "clipboard-yank" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Yank main selection into system clipboard." , doc : "Yank main selection into system clipboard." ,
fun : yank_main_selection_to_clipboard , fun : yank_main_selection_to_clipboard ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "clipboard-yank-join" , name : "clipboard-yank-join" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Yank joined selections into system clipboard. A separator can be provided as first argument. Default value is newline." , // FIXME: current UI can't display long doc.
doc : "Yank joined selections into system clipboard. A separator can be provided as first argument. Default value is newline." , // FIXME: current UI can't display long doc.
fun : yank_joined_to_clipboard , fun : yank_joined_to_clipboard ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "primary-clipboard-yank" , name : "primary-clipboard-yank" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Yank main selection into system primary clipboard." , doc : "Yank main selection into system primary clipboard." ,
fun : yank_main_selection_to_primary_clipboard , fun : yank_main_selection_to_primary_clipboard ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "primary-clipboard-yank-join" , name : "primary-clipboard-yank-join" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Yank joined selections into system primary clipboard. A separator can be provided as first argument. Default value is newline." , // FIXME: current UI can't display long doc.
doc : "Yank joined selections into system primary clipboard. A separator can be provided as first argument. Default value is newline." , // FIXME: current UI can't display long doc.
fun : yank_joined_to_primary_clipboard , fun : yank_joined_to_primary_clipboard ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "clipboard-paste-after" , name : "clipboard-paste-after" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Paste system clipboard after selections." , doc : "Paste system clipboard after selections." ,
fun : paste_clipboard_after , fun : paste_clipboard_after ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "clipboard-paste-before" , name : "clipboard-paste-before" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Paste system clipboard before selections." , doc : "Paste system clipboard before selections." ,
fun : paste_clipboard_before , fun : paste_clipboard_before ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "clipboard-paste-replace" , name : "clipboard-paste-replace" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Replace selections with content of system clipboard." , doc : "Replace selections with content of system clipboard." ,
fun : replace_selections_with_clipboard , fun : replace_selections_with_clipboard ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "primary-clipboard-paste-after" , name : "primary-clipboard-paste-after" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Paste primary clipboard after selections." , doc : "Paste primary clipboard after selections." ,
fun : paste_primary_clipboard_after , fun : paste_primary_clipboard_after ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "primary-clipboard-paste-before" , name : "primary-clipboard-paste-before" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Paste primary clipboard before selections." , doc : "Paste primary clipboard before selections." ,
fun : paste_primary_clipboard_before , fun : paste_primary_clipboard_before ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "primary-clipboard-paste-replace" , name : "primary-clipboard-paste-replace" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Replace selections with content of system primary clipboard." , doc : "Replace selections with content of system primary clipboard." ,
fun : replace_selections_with_primary_clipboard , fun : replace_selections_with_primary_clipboard ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "show-clipboard-provider" , name : "show-clipboard-provider" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Show clipboard provider name in status bar." , doc : "Show clipboard provider name in status bar." ,
fun : show_clipboard_provider , fun : show_clipboard_provider ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "change-current-directory" , name : "change-current-directory" ,
aliases : & [ "cd" ] , aliases : & [ "cd" ] ,
doc : "Change the current working directory." , doc : "Change the current working directory." ,
fun : change_current_directory , fun : change_current_directory ,
completer: Some ( completers ::directory ) , signature: CommandSignature ::positional ( & [ completers ::directory ] ) ,
} , } ,
TypableCommand { TypableCommand {
name : "show-directory" , name : "show-directory" ,
aliases : & [ "pwd" ] , aliases : & [ "pwd" ] ,
doc : "Show the current working directory." , doc : "Show the current working directory." ,
fun : show_current_directory , fun : show_current_directory ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "encoding" , name : "encoding" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Set encoding. Based on `https://encoding.spec.whatwg.org`." , doc : "Set encoding. Based on `https://encoding.spec.whatwg.org`." ,
fun : set_encoding , fun : set_encoding ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "character-info" , name : "character-info" ,
aliases : & [ "char" ] , aliases : & [ "char" ] ,
doc : "Get info about the character under the primary cursor." , doc : "Get info about the character under the primary cursor." ,
fun : get_character_info , fun : get_character_info ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "reload" , name : "reload" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Discard changes and reload from the source file." , doc : "Discard changes and reload from the source file." ,
fun : reload , fun : reload ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "reload-all" , name : "reload-all" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Discard changes and reload all documents from the source files." , doc : "Discard changes and reload all documents from the source files." ,
fun : reload_all , fun : reload_all ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "update" , name : "update" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Write changes only if the file has been modified." , doc : "Write changes only if the file has been modified." ,
fun : update , fun : update ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "lsp-workspace-command" , name : "lsp-workspace-command" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Open workspace command picker" , doc : "Open workspace command picker" ,
fun : lsp_workspace_command , fun : lsp_workspace_command ,
completer: Some ( completers ::lsp_workspace_command ) , signature: CommandSignature ::positional ( & [ completers ::lsp_workspace_command ] ) ,
} , } ,
TypableCommand { TypableCommand {
name : "lsp-restart" , name : "lsp-restart" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Restarts the Language Server that is in use by the current doc" , doc : "Restarts the Language Server that is in use by the current doc" ,
fun : lsp_restart , fun : lsp_restart ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "lsp-stop" , name : "lsp-stop" ,
@ -2466,182 +2510,183 @@ pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[
aliases : & [ ] , aliases : & [ ] ,
doc : "Display tree sitter scopes, primarily for theming and development." , doc : "Display tree sitter scopes, primarily for theming and development." ,
fun : tree_sitter_scopes , fun : tree_sitter_scopes ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "debug-start" , name : "debug-start" ,
aliases : & [ "dbg" ] , aliases : & [ "dbg" ] ,
doc : "Start a debug session from a given template with given parameters." , doc : "Start a debug session from a given template with given parameters." ,
fun : debug_start , fun : debug_start ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "debug-remote" , name : "debug-remote" ,
aliases : & [ "dbg-tcp" ] , aliases : & [ "dbg-tcp" ] ,
doc : "Connect to a debug adapter by TCP address and start a debugging session from a given template with given parameters." , doc : "Connect to a debug adapter by TCP address and start a debugging session from a given template with given parameters." ,
fun : debug_remote , fun : debug_remote ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "debug-eval" , name : "debug-eval" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Evaluate expression in current debug context." , doc : "Evaluate expression in current debug context." ,
fun : debug_eval , fun : debug_eval ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "vsplit" , name : "vsplit" ,
aliases : & [ "vs" ] , aliases : & [ "vs" ] ,
doc : "Open the file in a vertical split." , doc : "Open the file in a vertical split." ,
fun : vsplit , fun : vsplit ,
completer: Some ( completers ::filename ) , signature: CommandSignature ::all ( completers ::filename )
} , } ,
TypableCommand { TypableCommand {
name : "vsplit-new" , name : "vsplit-new" ,
aliases : & [ "vnew" ] , aliases : & [ "vnew" ] ,
doc : "Open a scratch buffer in a vertical split." , doc : "Open a scratch buffer in a vertical split." ,
fun : vsplit_new , fun : vsplit_new ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "hsplit" , name : "hsplit" ,
aliases : & [ "hs" , "sp" ] , aliases : & [ "hs" , "sp" ] ,
doc : "Open the file in a horizontal split." , doc : "Open the file in a horizontal split." ,
fun : hsplit , fun : hsplit ,
completer: Some ( completers ::filename ) , signature: CommandSignature ::all ( completers ::filename )
} , } ,
TypableCommand { TypableCommand {
name : "hsplit-new" , name : "hsplit-new" ,
aliases : & [ "hnew" ] , aliases : & [ "hnew" ] ,
doc : "Open a scratch buffer in a horizontal split." , doc : "Open a scratch buffer in a horizontal split." ,
fun : hsplit_new , fun : hsplit_new ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "tutor" , name : "tutor" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Open the tutorial." , doc : "Open the tutorial." ,
fun : tutor , fun : tutor ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "goto" , name : "goto" ,
aliases : & [ "g" ] , aliases : & [ "g" ] ,
doc : "Goto line number." , doc : "Goto line number." ,
fun : goto_line_number , fun : goto_line_number ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "set-language" , name : "set-language" ,
aliases : & [ "lang" ] , aliases : & [ "lang" ] ,
doc : "Set the language of current buffer (show current language if no value specified)." , doc : "Set the language of current buffer (show current language if no value specified)." ,
fun : language , fun : language ,
completer: Some ( completers ::language ) , signature: CommandSignature ::positional ( & [ completers ::language ] ) ,
} , } ,
TypableCommand { TypableCommand {
name : "set-option" , name : "set-option" ,
aliases : & [ "set" ] , aliases : & [ "set" ] ,
doc : "Set a config option at runtime.\nFor example to disable smart case search, use `:set search.smart-case false`." , doc : "Set a config option at runtime.\nFor example to disable smart case search, use `:set search.smart-case false`." ,
fun : set_option , fun : set_option ,
completer : Some ( completers ::setting ) , // TODO: Add support for completion of the options value(s), when appropriate.
signature : CommandSignature ::positional ( & [ completers ::setting ] ) ,
} , } ,
TypableCommand { TypableCommand {
name : "toggle-option" , name : "toggle-option" ,
aliases : & [ "toggle" ] , aliases : & [ "toggle" ] ,
doc : "Toggle a boolean config option at runtime.\nFor example to toggle smart case search, use `:toggle search.smart-case`." , doc : "Toggle a boolean config option at runtime.\nFor example to toggle smart case search, use `:toggle search.smart-case`." ,
fun : toggle_option , fun : toggle_option ,
completer: Some ( completers ::setting ) , signature: CommandSignature ::positional ( & [ completers ::setting ] ) ,
} , } ,
TypableCommand { TypableCommand {
name : "get-option" , name : "get-option" ,
aliases : & [ "get" ] , aliases : & [ "get" ] ,
doc : "Get the current value of a config option." , doc : "Get the current value of a config option." ,
fun : get_option , fun : get_option ,
completer: Some ( completers ::setting ) , signature: CommandSignature ::positional ( & [ completers ::setting ] ) ,
} , } ,
TypableCommand { TypableCommand {
name : "sort" , name : "sort" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Sort ranges in selection." , doc : "Sort ranges in selection." ,
fun : sort , fun : sort ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "rsort" , name : "rsort" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Sort ranges in selection in reverse order." , doc : "Sort ranges in selection in reverse order." ,
fun : sort_reverse , fun : sort_reverse ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "reflow" , name : "reflow" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Hard-wrap the current selection of lines to a given width." , doc : "Hard-wrap the current selection of lines to a given width." ,
fun : reflow , fun : reflow ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "tree-sitter-subtree" , name : "tree-sitter-subtree" ,
aliases : & [ "ts-subtree" ] , aliases : & [ "ts-subtree" ] ,
doc : "Display tree sitter subtree under cursor, primarily for debugging queries." , doc : "Display tree sitter subtree under cursor, primarily for debugging queries." ,
fun : tree_sitter_subtree , fun : tree_sitter_subtree ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "config-reload" , name : "config-reload" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Refresh user config." , doc : "Refresh user config." ,
fun : refresh_config , fun : refresh_config ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "config-open" , name : "config-open" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Open the user config.toml file." , doc : "Open the user config.toml file." ,
fun : open_config , fun : open_config ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "log-open" , name : "log-open" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Open the helix log file." , doc : "Open the helix log file." ,
fun : open_log , fun : open_log ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "insert-output" , name : "insert-output" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Run shell command, inserting output before each selection." , doc : "Run shell command, inserting output before each selection." ,
fun : insert_output , fun : insert_output ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "append-output" , name : "append-output" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Run shell command, appending output after each selection." , doc : "Run shell command, appending output after each selection." ,
fun : append_output , fun : append_output ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "pipe" , name : "pipe" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Pipe each selection to the shell command." , doc : "Pipe each selection to the shell command." ,
fun : pipe , fun : pipe ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "pipe-to" , name : "pipe-to" ,
aliases : & [ ] , aliases : & [ ] ,
doc : "Pipe each selection to the shell command, ignoring output." , doc : "Pipe each selection to the shell command, ignoring output." ,
fun : pipe_to , fun : pipe_to ,
completer: None , signature: CommandSignature ::none ( ) ,
} , } ,
TypableCommand { TypableCommand {
name : "run-shell-command" , name : "run-shell-command" ,
aliases : & [ "sh" ] , aliases : & [ "sh" ] ,
doc : "Run a shell command" , doc : "Run a shell command" ,
fun : run_shell_command , fun : run_shell_command ,
completer: Some ( completers ::filename ) , signature: CommandSignature ::all ( completers ::filename )
} , } ,
TypableCommand { TypableCommand {
name : "reset-diff-change" , name : "reset-diff-change" ,
@ -2665,8 +2710,6 @@ pub static TYPABLE_COMMAND_MAP: Lazy<HashMap<&'static str, &'static TypableComma
#[ allow(clippy::unnecessary_unwrap) ] #[ allow(clippy::unnecessary_unwrap) ]
pub ( super ) fn command_mode ( cx : & mut Context ) { pub ( super ) fn command_mode ( cx : & mut Context ) {
use shellwords ::Shellwords ;
let mut prompt = Prompt ::new ( let mut prompt = Prompt ::new (
":" . into ( ) , ":" . into ( ) ,
Some ( ':' ) , Some ( ':' ) ,
@ -2705,10 +2748,11 @@ pub(super) fn command_mode(cx: &mut Context) {
) )
} ; } ;
if let Some ( typed ::TypableCommand { let argument_number = argument_number_of ( & shellwords ) ;
completer : Some ( completer ) ,
.. if let Some ( completer ) = TYPABLE_COMMAND_MAP
} ) = typed ::TYPABLE_COMMAND_MAP . get ( & words [ 0 ] as & str ) . get ( & words [ 0 ] as & str )
. map ( | tc | tc . completer_for_argument_number ( argument_number ) )
{ {
completer ( editor , part ) completer ( editor , part )
. into_iter ( ) . into_iter ( )
@ -2773,3 +2817,29 @@ pub(super) fn command_mode(cx: &mut Context) {
prompt . recalculate_completion ( cx . editor ) ; prompt . recalculate_completion ( cx . editor ) ;
cx . push_layer ( Box ::new ( prompt ) ) ; cx . push_layer ( Box ::new ( prompt ) ) ;
} }
fn argument_number_of ( shellwords : & Shellwords ) -> usize {
if shellwords . ends_with_whitespace ( ) {
shellwords . words ( ) . len ( ) . saturating_sub ( 1 )
} else {
shellwords . words ( ) . len ( ) . saturating_sub ( 2 )
}
}
#[ test ]
fn test_argument_number_of ( ) {
let cases = vec! [
( "set-option" , 0 ) ,
( "set-option " , 0 ) ,
( "set-option a" , 0 ) ,
( "set-option asdf" , 0 ) ,
( "set-option asdf " , 1 ) ,
( "set-option asdf xyz" , 1 ) ,
( "set-option asdf xyz abc" , 2 ) ,
( "set-option asdf xyz abc " , 3 ) ,
] ;
for case in cases {
assert_eq! ( case . 1 , argument_number_of ( & Shellwords ::from ( case . 0 ) ) ) ;
}
}
Kyle Smith
1 year ago
committed by
GitHub